INDEX. 377 



fhrmlpdt'i experiments on making fugar, 105. 

 Htrron'sEkmentscf ChemiPy, zccomt oil-, S- ,. , , , 



Herfchel'i (Dr.) experiments on pnfmatic colours, radiant heat, 



&C. 3 H . . A r • 



Horneman, refpeaing his travels in Afnca, 94. 

 Hofack, (Dr.) on the cure of tetanus or lock-ja\r, 63. 

 Ho-Mard, Edw. Efq.ons. new fulminating mercury, 17, 122. 



- on a new fulminating filvcr, 371. 



^(77i;flr^/, L. on a periodical variation of the barometer, 353. 

 MumboUt's ideas on eudiometry, 368. 

 Humboldt, Alex, letter from, travelling m America, 273. 

 Hydrogen, fuppofedto be a principle in potafh and foda, 3O7. 



Illuminafinsr power of coloured rays, experiments on, 316. 

 Imperial Academy at Eriangen, prize queftions by the, 177. 

 Inoculation, pri/.e queftion on, 177. 

 Infers, new method of deftroying, 1 89. 



, on difeafes occafioned by, 138, Z39. 



Intelligence end mifcellaneous articles, 82, 177, 267, 300. 

 Iron, p'g, MuOiet on the manufafture of, 35. 



, to feparate from yellow copper ore, 134. 



Itch, new remedies for the, 191. 



Kivg's, The, breed of fine-wooUed Spaniih flieep, 350. 

 Kir--Man's Geological EJfdys, account of, 163. 



EJayon the Anahfts of Mineral /'^a/m, account of, 81. 



Kmght, r. ^l. Efq. on the fecundation of vegetables, 97. 



Z,a/d«'/i^, notices by, 82; . c .i,» ^„fU 



Laplace on the motions of the moon and oblate form of the earth, 



jgr. 



Lampadiu/ {Vroh^or) procefsfor extradlng fugar from white beet- 



root, 121. A AA 



Learned focietjcs, notices refpeftlng, 82, 177, 267, S^b. 

 if/uVc/i/f, analyfis of, 255. 

 Li^bt, on the combinations of, 285. _ 



, account of iWw ohfervations on the infleaions ofi 36 3. 



Lime, charafter of, and means of difcovering in analyfes, 353. 



, fuppofed to be a principle in potafh, 367. 



Unfed- oil varnifh, method of preparing, 234. 

 L'lck-ja-M, a cafe of, cured by wine, 63. 

 Lo-wilz, M. on obtaining tartarous acid, 47. 



Magnefia, charaaer of, and means of difcovering In analyfis, 353. 



, fuppofed to be a principle in foda, 367. 



Man^aneje, a cure for the itch. 19 1. 



M.ipU-trn; on making fugar from, in Europe, 10;. 



Minerals, a new way of rcfolving by alkalies, 247. 



, procefs for analyfmg, 251. 1 r r «, 



Mner.d 'ivalers, account of ICirwau's elTay on thc_ analyfis of, 81. 

 liner alooicnl defcriptibn of the county of Dulhn, prize tor, 177. 

 Vol; Vil. 3 C ^''^•'*''*' 



